The questionnaire used in the above study was created by the researchers. They e

Question

The questionnaire used in the above study was created by the researchers. They established the reliability of the questionnaire prior to the study by administering it to the same group of students twice, with an interval of 2 weeks between each administration of the questionnaire. This type of reliability testing is:

internal consistency reliability

interrater reliability

test-retest reliability

criterion reliability

internal consistency reliability

interrater reliability

test-retest reliability

criterion reliability

Explanation / Answer

The correct option is test and retest. Reliability. It is applied over a specific group of people and tested twice on same population after a period of time and then tests are compared.

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